New Zealand · costs in NZD

Built-in · 12 place settings

Smeg STH903 Dishwasher

Smeg STH903 is a 12-place built-in dishwasher registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration ZDW0027).

A newer registration of this model exists: ADW0871.

c/kWh
$/kLusage charge on your water bill
per week
Capacity
12 place
Built-in
Energy rating
3
Annual electricity use
278 kWh
Label: 279 kWh · 0.76 kWh per cycle
Estimated running cost
$101 / year
$92 electricity + $10 water · $1,014 over 10 years
Water per cycle
12.6 L · Normal eco programme

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No comparable registrations of the same type and size from other brands.

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Smeg STH903 specifications

Type
Built-in
Place settings
12
Water per cycle (labelled programme)
12.6 L
Programme tested
Normal eco
Programme time
176 min
Water connection
Single
Water softener
No
Delay start
–
Standby power
–
Dimensions (W×H×D)
860 × 580 × 600 mm
Annual energy (label)
279 kWh
Star rating index
3.03
Country of manufacture
Italy

1 model numbers on 1 other registration. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
STH903ADW08713281

New Zealand E3 registration details

Registration number
ZDW0027
GEMS registration id
27915
Status
superseded, available (self-reported)
Registration expires
n/a (NZ registration)
Registered for sale in
New Zealand
Family
–
Regulatory standard
AS/NZS 2007.2:2003/Amdt 1:2005 (Legacy)
Test standard
AS/NZS 2007.1:2005

Source: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 20 September 2026; last checked 20 September 2026. Manufacturer: applico.co.nz. How the derived figures are calculated.